Question

Design an active-RC low pass second order Butterworth filter for a cutoff frequency of 1KHz, and a pass band gain of 2 .Use 741 Op Amp and 0.1uF capacitors for your design. Use the handout given in class as a reference. Make an excel worksheet showing the calculations required for the above design. Choose appropriate real resistor values (from your parts kit) for the designed circuit and simulate this circuit in Pspice for input AC magnitude of 1. Obtain AC response plot of the output for a frequency range of 1Hz to 100KHz.